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Tread of meridian tire for car

A technology for radial tires and treads, which is applied to tire treads/tread patterns, tire parts, vehicle components, etc., can solve the problems of fast falling, high fuel consumption of lateral patterns, etc., to reduce rolling resistance and improve braking performance, the effect of maintaining straight-ahead stability

Inactive Publication Date: 2011-11-23
克劳斯玛菲股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have shown that under the same conditions, the wear resistance and braking performance of the transverse pattern is better than that of the longitudinal pattern; however, the lateral slip of the transverse pattern is greater than that of the longitudinal pattern, and the fuel consumption of the transverse pattern is large, and it is easy to fall quickly

Method used

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  • Tread of meridian tire for car
  • Tread of meridian tire for car

Examples

Experimental program
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Embodiment Construction

[0016] The tread of a car radial tire includes a central pattern block 1, a side pattern block 4, and a shoulder pattern block 5. The central pattern block 1 is a vertically integrated pattern block, and the side pattern blocks 4 are regularly arranged on the left and right sides from the inside to the outside. 1. The shoulder pattern block 5, the central pattern block 4 is located at the central position of the tread; the central pattern block 4 and the side pattern block 4 are separated by the main longitudinal circumferential groove 2; the side pattern block 4 and the shoulder pattern block 5 They are separated by auxiliary longitudinal circumferential grooves 3; adjacent side pattern blocks 4 are separated by inclined lateral grooves 7, and the two ends of the lateral grooves 7 are respectively connected with the main longitudinal circumferential grooves 2 and the auxiliary The longitudinal circumferential pattern groove 3; the shoulder pattern block 5 is a longitudinal int...

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Abstract

The invention relates to a tire structure for a vehicle, in particular to a tread of a meridian tire for a car. The tread of the meridian tire for the car comprises a central pattern block, lateral pattern blocks and a tire shoulder pattern block; the central pattern block is an integrative longitudinal pattern block, and the lateral pattern blocks are regularly arranged at left and right sides of the central pattern block sequentially from inside to outside; the central pattern block is located in the centre of the tread; the central pattern block is spaced from the lateral pattern blocks via main longitudinal circumferential pattern grooves; the lateral pattern blocks are spaced from the tire shoulder pattern block via auxiliary longitudinal circumferential pattern grooves; two adjacent lateral pattern blocks are spaced from each other via an inclined lateral pattern groove, and two ends of the lateral pattern blocks are respectively communicated with the main longitudinal circumferential pattern grooves and the auxiliary longitudinal circumferential pattern grooves; and the tire shoulder pattern block is an integrative longitudinal pattern block. The tread of the tire has the characteristics of adoption of mixed patterns, enough braking force, good maneuvering performance and elegant appearance.

Description

technical field [0001] The invention relates to a car tire structure, in particular to a tread pattern structure of a car tire. Background technique [0002] In the prior art, there are many car tire patterns, which are usually divided into driving patterns, guiding patterns and the like. The design of tire tread pattern generally adopts the combination of horizontal pattern and longitudinal pattern. In addition to the wear resistance, grip, drainage and other performances, the design of the pattern should also consider the aesthetics of the tire, and require the tire to have a stable Starting and braking performance. Studies have shown that under the same conditions, the wear resistance and braking performance of the transverse pattern is better than that of the longitudinal pattern; however, the lateral slip of the transverse pattern is greater than that of the longitudinal pattern, and the fuel consumption of the transverse pattern is large, and it is easy to fall quickl...

Claims

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Application Information

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IPC IPC(8): B60C11/117B60C11/03
Inventor 孔令夫王冉杨庆华邓玉霞吴蕾
Owner 克劳斯玛菲股份有限公司
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